Characteristics STTH20R04
4/10
Figure 7. Reverse recovery charges versus
dI
F
/dt (typical values)
Figure 8. Reverse recovery softness factor
versus dI
F
/dt (typical values)
0
50
100
150
200
250
300
350
400
0 50 100 150 200 250 300 350 400 450 500
Q
RR
(nC)
I
F
=I
F(AV)
V
R
=200V
T
j
=125°C
dI /dt(A/µs)
F
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0 50 100 150 200 250 300 350 400 450 500
I
F
< 2 x I
F(AV)
V
R
=200V
T
j
=125°C
dI /dt(A/µs)
F
S
factor
Figure 9. Relative variations of dynamic
parameters versus junction
temperature
Figure 10. Transient peak forward voltage
versus dI
F
/dt (typical values)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
25 50 75 100 125
I
RM
S
FACTOR
I
F
=I
F(AV)
V
R
=200V
Reference: T
j
=125°C
Q
RR
T (°C)
j
0
1
2
3
4
5
6
7
8
9
10
0 50 100 150 200 250 300 350 400 450 500
I
F
=I
F(AV)
T
j
=125°C
dI /dt(A/µs)
F
V (V)
FP
Figure 11. Forward recovery time
versus dI
F
/dt (typical values)
Figure 12. Junction capacitance versus
reverse voltage applied (typical
values)
0
50
100
150
200
250
300
0 50 100 150 200 250 300 350 400 450 500
I
F
=I
F(AV)
V
FR
=1.1 x V
F
max.
T
j
=125°C
dI /dt(A/µs)
F
t (ns)
fr
10
100
1000
1 10 100 1000
C(pF)
F=1MHz
V
OSC
=30mV
RMS
T
j
=25°C
V
R
(V)
STTH20R04 Package information
5/10
2 Package information
Epoxy meets UL94, V0
Cooling method: by conduction (C)
Recommended torque calue: 0.8 N·m
Maximum torque value: 1.0 N·m
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a lead-free second level interconnect. The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
Table 6. DO-247 dimensions
Ref.
Dimensions
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 4.85 5.15 0.191 0.203
D 2.20 2.60 0.086 0.102
E 0.40 0.80 0.015 0.031
F 1.00 1.40 0.039 0.055
F2 2.00 0.078
F3 2.00 2.40 0.078 0.094
G 10.90 0.429
H 15.45 15.75 0.608 0.620
L 19.85 20.15 0.781 0.793
L1 3.70 4.30 0.145 0.169
L2 18.50 0.728
L3 14.20 14.80 0.559 0.582
L4 34.60 1.362
L5 5.50 0.216
M 2.00 3.00 0.078 0.118
V5° 5°
V2 60° 60°
Dia. 3.55 3.65 0.139 0.143
V
H
L5
L
L3
V2
G
F
F3
L1
F2
L2
L4
V
Dia
A
D
ME
Package information STTH20R04
6/10
Table 7. TO-220AC dimensions
Ref.
Dimensions
Millimeters Inches
Min. Max. Min. Max.
A 4.40 4.60 0.173 0.181
C 1.23 1.32 0.048 0.051
D 2.40 2.72 0.094 0.107
E 0.49 0.70 0.019 0.027
F 0.61 0.88 0.024 0.034
F1 1.14 1.70 0.044 0.066
G 4.95 5.15 0.194 0.202
H2 10.00 10.40 0.393 0.409
L2 16.40 typ. 0.645 typ.
L4 13.00 14.00 0.511 0.551
L5 2.65 2.95 0.104 0.116
L6 15.25 15.75 0.600 0.620
L7 6.20 6.60 0.244 0.259
L9 3.50 3.93 0.137 0.154
M 2.6 typ. 0.102 typ.
Diam.
I
3.75 3.85 0.147 0.151
A
C
D
L7
Ø I
L5
L6
L9
L4
F
H2
G
L2
F1
E
M

STTH20R04FP

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Rectifiers High Effecientcy Rectifier
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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